109.5-CTS TURQUOISE CHRYSOCOLLA ROUGH RG-5887 raregems

Item Information

Dimensions (mm) 62.7 x 30.7 x 10.9mm
Weight (carats) 109.5 carats
Colors
Type
  • Rough

TRADING AS TRUEBLUEOPALS PTY LTD / LIGHTNINGOPALS LLC

TURQUOISE CHRYSOCOLLA 

ROUG

   ARIZONA,USA

 Blue-Green Colour

TREATMENT-NONE

PICTURE TAKEN WET TO SHOW HOW THE STONE WILL LOOK AFTER FINAL POLISH

THE MINERAL CHRYSOCOLLA

Chrysocolla is a sharply colored mineral. Its color can be among the brightest shade of blue and green, and is caused by its copper content. Chrysocolla is often coated by a drusy layer of glossy clear Quartz, or intergrown together with the Quartz.

The chemical formula for Chrysocolla is not clearly defined, as it contains a varying substitution of elements and water content in its chemical structure. Though a more definitive form of Chrysocolla with an identifiable chemical formula can exist in microcrystals, most forms are considered amorphous. Multiple analyses of different compositions have been offered over the years.



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Pricing & Details

Bid Increment $1
Starting Bid $55
Auction ID 1706369
Watchers 1 watching
Viewed 309 times
Starts 28th Mar 2022 9:05pm PDT
Ends 29th Mar 2022 3:44pm PDT

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