AUCTION  / 

Exclusive Jewellery Rare Gemstones & Antiques

Auction CurrencyUSD Auction Location6118 Cottam Road, Port Alberni, British Columbia, V9Y 8R9, Canada

Auction Details

Exclusive Jewellery Rare Gemstones & Antiques
< Prev# Rows102050100Next >123. . .2930313233343536
 Choose Your Layout > Switch to Grid View Switch to List View
Tibet Natural Stone Tribal Queen Royal Necklace7510 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7511 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace & Lapiz Lazuli.......This elegant large Necklace was handcrafted in Tibet, the home of e...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7512 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made coral & Lapiz Lazuli Necklace.......This elegant large Necklace was handcrafted in Tibet, the home of exquisite j...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7513 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise & Lapiz Lazuli Necklace.......This elegant large Necklace was handcrafted in Tibet, the home of exquisit...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Hand Made Natural Turquoise Royal Necklace7514 - Tibet Hand Made Natural Turquoise Royal Necklace
SIMRIT COLLECTIONS
Tibet Hand Made Natural Turquoise Royal Necklace .....This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craftsmansh
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7515 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Coral Necklace & Lapiz Lazuli.......This elegant large Necklace was handcrafted in Tibet, the home of exquisite j...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7516 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7517 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7518 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Coral Necklace & Lapiz Lazuli.......This elegant large Necklace was handcrafted in Tibet, the home of exquisite j...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7521 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7522 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral & Lapiz Lazuli Necklace.......This elegant large Necklace was handcrafted in Tibet, the home of e...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7523 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7524 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7526 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7527 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7528 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Tribal Queen Royal Necklace.........hand made and hand crafted in Tibet......
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7529 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7530 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7531 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7533 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7534 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7535 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of exquisite jewelry craf
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7536 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made Turquoise, Coral & lapiz Lazuli Necklace......;This elegant large Necklace was handcrafted in Tibet, the home of ...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7537 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made coral & Lapiz Lazuli Necklace.......This elegant large Necklace was handcrafted in Tibet, the home of exquisite j...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Tibet Natural Stone Tribal Queen Royal Necklace7538 - Tibet Natural Stone Tribal Queen Royal Necklace
SIMRIT COLLECTIONS
Tibet Natural Stone Hand Made coral & Lapiz Lazuli Necklace.......This elegant large Necklace was handcrafted in Tibet, the home of exquisite j...
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Natural Paraiba Blue Green 8.26 MM (Flawless-VVS)8000 - Natural Paraiba Blue Green 8.26 MM (Flawless-VVS)
SIMRIT COLLECTIONS
Natural Apatite; WEIGHT : 1.86 cts; SHAPE : Round ; SIZE ( L x W x D ) : 8.26 x 4.07 mm; QUANTITY : 1 piece; COLOR : Intense Paraiba Blue Green; AAA
Bidding Has Concluded
Start Price : 125.00 | Estimate : 250.00 - 275.00
 
 
Details...Bookmark
Natural Paraiba Green Blue Apatite Pair (Flawless-VVS)8002 - Natural Paraiba Green Blue Apatite Pair (Flawless-VVS)
SIMRIT COLLECTIONS
Natural Apatite; WEIGHT : 3.23 cts; SHAPE : Oval; SIZE ( L x W x D ) : 8.50 x 6.50 mm; QUANTITY : 2 pieces (Perfect Matching Pair) COLOR : Paraiba Gre
Bidding Has Concluded
Start Price : 275.00 | Estimate : 550.00 - 575.00
 
 
Details...Bookmark
Natural Paraiba Green Blue Apatite (VVS)8003 - Natural Paraiba Green Blue Apatite (VVS)
SIMRIT COLLECTIONS
Natural Apatite; WEIGHT : 1.87 cts; SHAPE : Oval; SIZE ( L x W x D ) : 8.68 x 6.31 x 4.87 mm; QUANTITY : 1 piece; COLOR : Intense Paraiba Green Blue;
Bidding Has Concluded
Start Price : 175.00 | Estimate : 350.00 - 375.00
 
 
Details...Bookmark
Natural Intense Paraiba Green Blue Apatite 2.15 Ct(VVS)8004 - Natural Intense Paraiba Green Blue Apatite 2.15 Ct(VVS)
SIMRIT COLLECTIONS
Natural Apatite; WEIGHT : 2.15 cts; SHAPE : Oval; SIZE ( L x W x D ) : 8.20 x 7.39 x 5.53 mm; QUANTITY : 1 piece; COLOR : Intense Paraiba Green Blue;
Bidding Has Concluded
Start Price : 175.00 | Estimate : 350.00 - 375.00
 
 
Details...Bookmark
Natural Intense Paraiba Green Blue Apatite(Flawless}8005 - Natural Intense Paraiba Green Blue Apatite(Flawless}
SIMRIT COLLECTIONS
Natural Apatite; WEIGHT : 1.51 cts; SHAPE : Round ; SIZE ( L x W x D ) : 7.33 x 4.83 mm; QUANTITY : 1 piece; COLOR : Intense Paraiba Green Blue; AAA
Bidding Has Concluded
Start Price : 175.00 | Estimate : 350.00 - 375.00
 
 
Details...Bookmark
Natural AAA Color Change Turkish Diaspore Pair - FL9000 - Natural AAA Color Change Turkish Diaspore Pair - FL
SIMRIT COLLECTIONS
Natural rare Diaspore ......... SHAPE : Round; SIZE ( L x W x D ) : 5.50 mm; QUANTITY : 2 pieces ( Perfectly Matched Pair ) COLOR : Golden Green to Or
Bidding Has Concluded
Start Price : 175.00 | Estimate : 350.00 - 375.00
 
 
Details...Bookmark
Natural AAA Color Change Turkish Diaspore 2.41 Ct - FL9001 - Natural AAA Color Change Turkish Diaspore 2.41 Ct - FL
SIMRIT COLLECTIONS
Natural Diaspore; WEIGHT : 2.41 cts; SHAPE : Oval; SIZE ( L x W x D ) : 8.85 x 7.62 x 4.92 mm; QUANTITY : 1 pieces; COLOR : Golden Green to Orange Red
Bidding Has Concluded
Start Price : 475.00 | Estimate : 950.00 - 975.00
 
 
Details...Bookmark
Natural AAA Color Change Turkish Diaspore Pair - FL9003 - Natural AAA Color Change Turkish Diaspore Pair - FL
SIMRIT COLLECTIONS
Natural Diaspore ...... SHAPE : Rectangle; SIZE ( L x W x D ) : 6.50 x 3.50 mm; QUANTITY : 2 pieces (Perfctly Matched Pair) COLOR : Golden Green to
Bidding Has Concluded
Start Price : 475.00 | Estimate : 950.00 - 975.00
 
 
Details...Bookmark
Natural Golden Orange Citrine 16x12 MM - [Flawless-VVS]9004 - Natural Golden Orange Citrine 16x12 MM - [Flawless-VVS]
SIMRIT COLLECTIONS
Natural Citrine;SIZE ( L x W x D ) : 15.96 x 11.74 x 7.45 mm;COLOR : Golden Orange;SHAPE : Pear;QUANTITY : 1 piece;LUSTER : Excellent (Satisfaction gu
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
NATURAL ORANGE SPESSARTINE GARNET 6.5x5 MM - FL9005 - NATURAL ORANGE SPESSARTINE GARNET 6.5x5 MM - FL
SIMRIT COLLECTIONS
WEIGHT : Approx: 1.10 ctsSTONE NAME : Natural Spessartine GarnetSIZE ( L x W x D ) : 6.59 x 5.21 x 3.71 mmCOLOR : Orange Intense AAA ColorSHAPE : Oval
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
NATURAL BRIGHT GOLDEN YELLOW CITRINE 20x15 MM - FL9007 - NATURAL BRIGHT GOLDEN YELLOW CITRINE 20x15 MM - FL
SIMRIT COLLECTIONS
WEIGHT : 14.90 cts;STONE NAME : Natural CitrineSIZE ( L x W x D ) : 20 x 15 mm;COLOR : Golden Yellow SHAPE : Oval;QUANTITY : 1 pieceLUSTER : Excellen
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
NATURAL GOLDEN YELLOW CITRINE Heart Pair 11 MM - FL9008 - NATURAL GOLDEN YELLOW CITRINE Heart Pair 11 MM - FL
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 11.00 mmCOLOR : Intense Golden Yellow AAA ColorSHAPE : HeartQUANTITY : 2 pieces ( Perfect Matching Set )LUSTER : E
Bidding Has Concluded
Start Price : 125.00 | Estimate : 250.00 - 275.00
 
 
Details...Bookmark
NATURAL GOLDEN ORANGE CITRINE 14x8 MM - FL9009 - NATURAL GOLDEN ORANGE CITRINE 14x8 MM - FL
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 14 x 8 mmCOLOR : Golden OrangeSHAPE : PearQUANTITY : 1 pieceLUSTER : Excellent CLARITY : Flawless-VVSHARDNESS : 7O
Bidding Has Concluded
Start Price : 36.00 | Estimate : 75.00 - 100.00
 
 
Details...Bookmark
NATURAL GOLDEN YELLOW CITRINE Pair 16x12 MM - FL9010 - NATURAL GOLDEN YELLOW CITRINE Pair 16x12 MM - FL
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 16 x 12 mmCOLOR : Golden YellowSHAPE : OvalQUANTITY : 2 piecesLUSTER : Excellent CLARITY : Flawless-VVSHARDNESS :
Bidding Has Concluded
Start Price : 125.00 | Estimate : 250.00 - 275.00
 
 
Details...Bookmark
NATURAL GOLDEN ORANGE CITRINE Pair 15x10 MM - FL9011 - NATURAL GOLDEN ORANGE CITRINE Pair 15x10 MM - FL
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 15 x 10 mmCOLOR : Golden OrangeSHAPE : PearQUANTITY : 2 piecesLUSTER : Excellent CLARITY : Flawless-VVSHARDNESS :
Bidding Has Concluded
Start Price : 125.00 | Estimate : 250.00 - 275.00
 
 
Details...Bookmark
NATURAL GOLDEN ORANGE CITRINE 14x7 MM -FLAWLESS9012 - NATURAL GOLDEN ORANGE CITRINE 14x7 MM -FLAWLESS
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 14x7 mmCOLOR : Golden OrangeSHAPE : PearQUANTITY : 2 piecesLUSTER : Excellent CLARITY : Flawless-VVSHARDNESS : 7OR
Bidding Has Concluded
Start Price : 74.00 | Estimate : 150.00 - 175.00
 
 
Details...Bookmark
NATURAL GOLDEN ORANGE CITRINE Heart 11 MM - FL9013 - NATURAL GOLDEN ORANGE CITRINE Heart 11 MM - FL
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 10.99 x 10.86 x 5.94 mm; COLOR : Golden Orange SHAPE : Heart; QUANTITY : 1 piece; LUSTER : Excellent CLARITY : Fla
Bidding Has Concluded
Start Price : 38.00 | Estimate : 75.00 - 95.00
 
 
Details...Bookmark
NATURAL BRILLIANT GOLDEN ORANGE CITRINE 11 MM9015 - NATURAL BRILLIANT GOLDEN ORANGE CITRINE 11 MM
SIMRIT COLLECTIONS
Natural CitrineSIZE ( L x W x D ) : 10.99 x 10.86 x 5.94 mmCOLOR : Golden OrangeSHAPE : HeartQUANTITY : 1 pieceLUSTER : Excellent CLARITY : Flawless-V
Bidding Has Concluded
Start Price : 36.00 | Estimate : 75.00 - 100.00
 
 
Details...Bookmark
Natural AAA Champagne Imperial Topaz Pair 8 MM - FL9017 - Natural AAA Champagne Imperial Topaz Pair 8 MM - FL
SIMRIT COLLECTIONS
Natural Topaz ....... SHAPE : Cushion SIZE ( L x W x D ) : 8.00 mm QUANTITY : 2 pieces (Matching Pair) COLOR : Champagne Imperial AAA Color CLARITY
Bidding Has Concluded
Start Price : 110.00 | Estimate : 225.00 - 250.00
 
 
Details...Bookmark
Natural AAA Champagne Imperial Topaz Pair 10x8 MM - FL9018 - Natural AAA Champagne Imperial Topaz Pair 10x8 MM - FL
SIMRIT COLLECTIONS
Natural Topaz .................... SHAPE : Rectangle; SIZE ( L x W x D ) : 10.00 x 8.00 mm; QUANTITY : 2 pieces (Perfect Matching Pair) COLOR : Champa
Bidding Has Concluded
Start Price : 125.00 | Estimate : 250.00 - 275.00
 
 
Details...Bookmark
Natural Golden Yellow Citrine Pair 11x9 MM - FL9022 - Natural Golden Yellow Citrine Pair 11x9 MM - FL
SIMRIT COLLECTIONS
Natural Citrine ............. SHAPE : Oval; SIZE ( L x W x D ) : 11.00 x 9.00 mm; QUANTITY : 2 pieces ( Perfectly Matched Pair ) COLOR : Golden Yellow
Bidding Has Concluded
Start Price : 50.00 | Estimate : 100.00 - 125.00
 
 
Details...Bookmark
Natural Premium Golden Yellow Zircon 5.40 Cts FL9023 - Natural Premium Golden Yellow Zircon 5.40 Cts FL
SIMRIT COLLECTIONS
Natural Zircon WEIGHT : 5.40 cts; SHAPE : Oval SIZE ( L x W x D ) : 10.39 x 7.39 x 6.28 mm QUANTITY : 1 pieces COLOR : Golden Yellow CLARITY : FLAWL
Bidding Has Concluded
Start Price : 475.00 | Estimate : 950.00 - 975.00
 
 
Details...Bookmark
Natural Burma White Spinel 6.00 MM - Untreated9024 - Natural Burma White Spinel 6.00 MM - Untreated
SIMRIT COLLECTIONS
Natural Spinel WEIGHT : 0.82 cts SHAPE : Round SIZE ( L x W x D ) : 6.04 x 3.22 mm QUANTITY : 1 piece COLOR : White (Very Light Pink Hue) CLARITY : F
Bidding Has Concluded
Start Price : 125.00 | Estimate : 250.00 - 275.00
 
 
Details...Bookmark
Natural Hand Carved Mustache Pendant9040 - Natural Hand Carved Mustache Pendant
SIMRIT COLLECTIONS
Natural hand Carved Mustache Pendant from Buffalo Horn...Size : 20 mm x 50 mm
Bidding Has Concluded
Start Price : 62.00 | Estimate : 125.00 - 150.00
 
 
Details...Bookmark
Hand Carved Eagle Pendant9048 - Hand Carved Eagle Pendant
SIMRIT COLLECTIONS
Hand Carved Eagle Pendant on antler.....size 32x28 MM...
Bidding Has Concluded
Start Price : 74.00 | Estimate : 150.00 - 175.00
 
 
Details...Bookmark