1 Ct "Play Of Colors" Natural Black Opal

No Reserve! Title: 0.85 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 0.85 ct Size/Dimensions: 11.3 X 4.60 mm Treatment: Heated Shipp

Ref:602003 Main Gemstone:Opal Number of stones:1 Shape:Oval Carat Weight:34.1ct Color:Black Treatment:Natural Measure:Approx18.5*30.6*13mm

Title: 1,79 ct Natural Rainbow Black Opal 1,79 ct Color/Clarity: multi color translucent Gemstones: Natural Rainbow Black Opal 1,79 ct Carat Weights: 1,79 ct Size/Dimensions: 11,8x8,2x4,2 Origin: ethy

Ref:528087 Main Gemstone:Natural Opal Number of stones:1 Shape:Oval Carat Weight:12.1ct Color:Black Treatment:Natural Origin:Africa Measure:Approx24.5*14mm

BLACK OPAL & RUBY (NATURAL) 14K WHITE GOLD COATING 925 SILVER RINGUNIT OF ITEM (S):1 PIECEWEIGHT (CT.):49.15 CT. (total weight of silver + stone)DIMENSION:* STONE 1.5 TO 9.0 X 7.0 MM. * RING SIZE 9.0

Weight - 1.77 Ct / Size - 10.90 x 8.00 x 4.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.73 Ct / Size - 11.00 x 9.00 x 4.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.94 Ct / Size - 11.50 x 8.70 x 4.60 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.62 Ct / Size - 11.00 x 7.70 x 4.30 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.83 Ct / Size - 10.00 x 8.00 x 4.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Title: 3.55 Ct Natural Multi color Black Opal Oval shape Good Luster loose gemstone Carat Weights: 3.55 Size/Dimensions: 17.10x8.30x4.20 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $

Gemstone: Natural Black opalShape: ovalTreatment: HeatedColour: Play of colorsWeight: 1.70 ct

Product Type: Natural Boulder Opal Product Code: O0016 Piece(s): 1 Weight: 1.73 Carats Color: Black with Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Triangular polished Size:

Ref:602469 Main Gemstone:Opal Number of stones:1 Shape:Pear Carat Weight:4.4ct Color:Black Treatment:Natural Measure:Approx11.1*16.2*5.4mm

Title: 1.51 ct disco black fire cut opal Color/Clarity: Multi Color Dancing Gemstone Type: natural/untreated Carat Weights: 1.51 Size/Dimensions: 11.27 x 8.06 x 4.10 MM Origin: Ethiopia Reserve: $55.0

Ref:526367 Measure:11.1*16.2*5.4mm Main Gemstone:Natural Opal Number of stones:1 Shape:Pear Carat Weight:4.4ct Color:Black Treatment:Natural Origin:Africa

Ref:528118 Main Gemstone:Natural Opal Number of stones:1 Shape:Pear Carat Weight:4.4ct Color:Black Treatment:Natural Origin:Africa Measure:11.1*16.2*5.4mm

Product ID: 818725692 Product Name: Natural Opal Weight: 2.83 CT. Size: 17.4 x 9.7 x 4.2 MM. Shape: Pear Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

COLEMAN CO MARKED "C.C.O. 10K" WITH 8mm X 6mm GENUINE NATURAL OPAL MOUNTED IN SIZE 7 3/4 MULTI COLOR; ROSE, GREEN & YELLOW GOLD. WEIGHS 2.0 GRAMS. EXCELLENT CONDITION. USA SHIPPING $5

Title: 4.60 Ctz Stunning PLAY OF COLORS Natural Black Fire Opal Gemstones: Fire Opal Color/Clarity: Play Of Colors / VVS Carat Weights: 4.6 Size: 13.00 x 10.50 x 7.30 Additional Information: Oval - Et

Title: 5.23 Ctz Stunning PLAY OF COLORS Natural Black Fire Opal Gemstones: Fire Opal Brand: New Color/Clarity: Play Of Colors / VVS Carat Weights: 5.23 Size/Dimensions: 14.00 x 10.80 x 8.00 Additional

Title: 3.48 Ctz Stunning PLAY OF COLORS Natural Black Fire Opal Gemstones: Fire Opal Brand: New Color/Clarity: Play Of Colors / VVS Carat Weights: 3.48 Size/Dimensions: 14.80 x 11.60 x 4.10 Additional

Title: 3.32 Ctz Stunning PLAY OF COLORS Natural Black Fire Opal Gemstones: Fire Opal Color/Clarity: Play Of Colors / VVS Carat Weights: 3.32 Size: 15.00 x 10.80 x 4.10 Additional Information: Oval - E

Title: 2.67 Ctz Stunning PLAY OF COLORS Natural Black Fire Opal Gemstones: Fire Opal Color/Clarity: Play Of Colors / VVS Carat Weights: 2.67 Size: 12.80 x 10.50 x 4.00 Additional Information: Oval - E