Chrysocolle 22 Rond facetté 65g Carat weight: 63

65g Carat weight: 63

Carat weight: 142

48 carat Country of origin: Madagascar Gemological information about common green opal: Note: There are two types of opal: noble (also called precious) and common

Birefringence: None Chelsea Filter: Inert Spectrum: Not visible Different countries where pink common opal may be mined: Peru Common pink opal can be confused with: - Glass - Plastic Treatments that exist to modify common pink opal: - Colorant

26 carat Country of origin: Brazil Gemological information about amethyst: Possible color: Blue-mauve

Chrysocolle 22 Rond facetté 65g Carat weight: 63Chrysocolla cabochon. Color: Blue to blue green with brown Shape: Drop Size: 43. 20 x 24. 13mm Carat weight: 53. 41 carat Weight in grams: 10. 68g Country of origin: Namibia Gemological information on chrysocolla: Possible color: Blue to blue green. Light blue green. Hardness: Between 2 and 4. Sometimes up to 7 for material that is highly silicified or included in quartz Density: Between 2 and 2. 45 (if silicified 2. 65) Crystal system: Orthorhombic