Rocks, Minerals & Fossils

1.8 CT PRECIOUS OPAL - UNTREATED GEMSTONE First Image

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1.8 CT PRECIOUS OPAL - UNTREATED GEMSTONE First Image

1.8 CT PRECIOUS OPAL - UNTREATED GEMSTONE

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1.8 CT PRECIOUS OPAL - UNTREATED GEMSTONE (1 of 9)

1.8 CT PRECIOUS OPAL - UNTREATED GEMSTONE Title: 1.8 CT PRECIOUS OPAL - UNTREATED GEMSTONE Origin: South Welo, Amhara Prov. Ethiopia Size: 1x0.85x0.4 cm / 0.36 gram Description: precious opal with very good play-of-color Reserve: $6.00 Shippi

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0.9 CT ROUGH PRECIOUS OPAL - UNTREATED GEMSTONE (1 of 6)

0.9 CT ROUGH PRECIOUS OPAL - UNTREATED GEMSTONE Title: 0.9 CT ROUGH PRECIOUS OPAL - UNTREATED GEMSTONE Origin: South Welo, Amhara Prov. Ethiopia Size: 0.7x0.65x0.5 cm / 0.18 gram Description: transparent rough precious opal with good play-of-color

2.2 CT PRECIOUS OPAL - UNTREATED GEMSTONE (1 of 12)

2.2 CT PRECIOUS OPAL - UNTREATED GEMSTONE Title: 2.2 CT PRECIOUS OPAL - UNTREATED GEMSTONE Origin: South Welo, Amhara Prov. Ethiopia Size: 1.1x0.65x0.6 cm / 0.44 gram Description:translucent precious opal with very good play-of-color Reserve:

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1.35 CT PRECIOUS OPAL - UNTREATED GEMSTONE (1 of 7)

1.35 CT PRECIOUS OPAL - UNTREATED GEMSTONE Title: 1.35 CT PRECIOUS OPAL - UNTREATED GEMSTONE Origin: South Welo, Amhara Prov. Ethiopia Size: 0.8x0.7x0.45 cm / 0.27 gram Description: precious opal with some play-of-color Reserve: $4.00 Shipping

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1.6 CT PRECIOUS OPAL - UNTREATED GEMSTONE (1 of 8)

1.6 CT PRECIOUS OPAL - UNTREATED GEMSTONE Title: 1.6 CT PRECIOUS OPAL - UNTREATED GEMSTONE Origin: South Welo, Amhara Prov. Ethiopia Size: 0.9x0.9x0.45 cm / 0.32 gram Description: precious opal with some play-of-color Reserve: $3.00 Shipping:

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GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine Gemstone (1 of 5)

GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine Gemstone Described by:Ayanna CNX 1609 8119 Title:GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine Gemstone Description: GIA 18ct Natural Untreated Black Opal Cabochon Loose Unset Fine Gemstone.

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1.75 CT PRECIOS OPAL - UNTREATED GEMSTONE (1 of 6)

1.75 CT PRECIOS OPAL - UNTREATED GEMSTONE Title: 1.75 CT PRECIOS OPAL - UNTREATED GEMSTONE Origin: South Welo, Amhara Prov. Ethiopia Size: 0.9x0.8x0.65 cm / 0.35 gram Description: precious opal with good play-of-color Reserve: $5.00 Shipping:

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Opal - 0.34 ct - Australia - Cabochon - with IGI (1 of 3)

Opal - 0.34 ct - Australia - Cabochon - with IGI Natural & Untreated Opal weighing 0.34 ct with IGI certificate Gemstone..... Natural Opal Stone ID..... R13387 Carat Weight..... 0.34 Carats Measurements..... 6.18 x 4.15 x 1.97 mm Shape..... Oval Cut

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2.06 ct natural AAA mexican opal (1 of 1)

2.06 ct natural AAA mexican opal No Reserve! Title: 2.06 ct natural AAA mexican opal Color/Clarity: orange multi color play/tranparent/VVS Gemstone Type: natural/untreated Carat Weights: 2.06 Size/Dimensions: 11.89 x 6.26 x 5.18 MM O

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26.98 ct natural Lightning Ridge Australian black opal (1 of 10)

26.98 ct natural Lightning Ridge Australian black opal Title: 26.98 ct natural Lightning Ridge Australian black opal Color/Clarity: opaque Gemstone Type: natural/untreated Carat Weights: 26.98 Size/Dimensions: 29.20 x 23.73 x 5.18 MM Origin: Australia Res

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1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE (1 of 4)

1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Title: 1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.92x0.51x0.24 cm / 0.39 gram Description: elongate sapphire crystal with stepped t

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1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE (1 of 5)

1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Title: 1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.79x0.63x0.26 cm / 0.31 gram Description: stepped sapphire crystal with naturally

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1.8 CT CT PYRAMIDAL SPINEL - UNTREATED GEMSTONE (1 of 7)

1.8 CT CT PYRAMIDAL SPINEL - UNTREATED GEMSTONE Title: 1.8 CT CT PYRAMIDAL SPINEL - UNTREATED GEMSTONE Origin: Mogok Township, Mandalay Region, Myanmar Size: 0.75x0.55x0.48 cm / 0.36 gram red twinned pyramidal spinel Reserve: $9.00 Shipping: Domest

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1.18 Ct Natural Opal (1 of 2)

1.18 Ct Natural Opal No Reserve! Title: 1.18 Ct Natural Opal Additional Information: Gemstone: Natural OpalOrigin: EthiopiaWeight: 1.18 CaratMeasurements: 9.2x7.2x4 mmShape : Oval CabochonTransparency: translucentColour:

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5.18 ct Australian Black Opal Doublet (1 of 6)

5.18 ct Australian Black Opal Doublet Title: 5.18 ct Australian Black Opal Doublet Gemstones: Opal Doublet Carat Weights: 5.18 Size/Dimensions: 21 mm x 15 mm x 4 mm Additional Information: Doublet Reserve: $200.00 Shipping: Domest

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2.18 Ct - Natural Multicolor Opal (1 of 3)

2.18 Ct - Natural Multicolor Opal No Reserve! Title: 2.18 Ct - Natural Multicolor Opal Additional Information: Gemstone Gemstones: Opal Carat Weights: 2.18 Size/Dimensions: 8.2 x 7.6 x 8.0 mm Additional Information: Pieces : 1 No's /

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18.75 ct Australian Doublet Fire Opal (1 of 7)

18.75 ct Australian Doublet Fire Opal Reserve Reduced! Title: 18.75 ct Australian Doublet Fire Opal Gemstones: Fire Opal Color/Clarity: Semi Transparent Carat Weights: 18.75 Size/Dimensions: 24.10 x 15.70 x 6.20 Additional Information: Ov

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4.18 Ct - Natural Multicolor Opal Beads (1 of 2)

4.18 Ct - Natural Multicolor Opal Beads No Reserve! Title: 4.18 Ct - Natural Multicolor Opal Beads Additional Information: Gemstone Gemstones: Opal Beads Carat Weights: 4.18 Size/Dimensions: 3.2 - 3.5 mm Additional Information: Pieces : 57

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1.18 Ct - Natural Black Fire Opal (1 of 3)

1.18 Ct - Natural Black Fire Opal No Reserve! Title: 1.18 Ct - Natural Black Fire Opal Additional Information: Gemstone Gemstones: Black Opal Carat Weights: 1.18 Size/Dimensions: 10.3 x 6.7 x 4.0 mm Additional Information: Pieces : 1

Sold

1.18 Ct - Natural Black Fire Opal (1 of 2)

1.18 Ct - Natural Black Fire Opal No Reserve! Title: 1.18 Ct - Natural Black Fire Opal Additional Information: Gemstone Gemstones: Black Opal Carat Weights: 1.18 Size/Dimensions: 9.0 x 7.0 x 4.5 mm Additional Information: Pieces : 1 N

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10.18 ct Australian Doublet Opal (1 of 6)

10.18 ct Australian Doublet Opal Title: 10.18 ct Australian Doublet Opal Brand: Fire Opal Gemstones: Gemstones Color/Clarity: Semi Transparent Carat Weights: 10.18 Size/Dimensions: 21.96 x 14.80 x 4.64 Additional Information: Oval -

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7.18 Ct Natural Pink Fire Opal Loose Beads (1 of 2)

7.18 Ct Natural Pink Fire Opal Loose Beads Title:7.18 Ct Natural Pink Fire Opal Loose Beads Description:Gemstones: Natural Pink Fire Opal / Carat Weights: 7.18 ct / Size or Dimensions: 3 to 5 mm Approx / Treatment: Coated Materials:Opal Reserv

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16.18 ct Natural Dendrite Opal (1 of 5)

16.18 ct Natural Dendrite Opal No Reserve! Title: 16.18 ct Natural Dendrite Opal Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 16.18 Size/Dimensions: 22.80 x 18.65 x 5.00 Additional Information: Rectangular / Austra

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28.18 ct Natural Dendrite Opal (1 of 5)

28.18 ct Natural Dendrite Opal No Reserve! Title: 28.18 ct Natural Dendrite Opal Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 28.18 Size/Dimensions: 25.05 x 24.07 x 6.42 Additional Information: Pear - Australia Shipp

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