21 CTS OPAL FLUORITE ROUGH 'TIFFANY STONE- DT-3083

Item Information

Dimensions (mm) 20.2 x 17.8 x 6.3mm
Weight (carats) 21 carats
Colors

TIFFANY STONE

This is a natural untreated rough specimen of opal flourite from Utah Usa.This material comes from a beryllium mine and it is becoming hard to mine in quantity.Tiffany Stone is composed of various minerals such as bertrandite , beryl, calcite, chalcedony, cobalt, dolomite, fluorite, manganese oxide, rhodonite, quartz, zinc and white opal potch. The purple color that characterizes Tiffany Stone was created by fluorine gases, while the stricking black-colored veins were caused by manganese oxide; all of which were sealed within the sedimentary layers, becoming opalized over time. Tiffany Stone does not display any opalescence or colour play that is common in Australian opal.This material will flourense a bright green under short wave ultra violet light.It is best to use a mask when cutting this material.

Also known as ice cream opal

Stunning patterns.

$16.00 USD

$45.00 SAVE $29

Audit Information

The Opal Sheriff program allows our members to request an audit on any auction, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Pricing & Details

Auction ID 899166
Watchers 0 watching
Viewed 141 times
Starts 11th Jun 2020 7:15pm PDT

Shipping & Insurance

Provider Shipping Transit
DHL $20.00 12 days
FedEx $30.00 7 days
Shipping Insurance all providers $20.00 (optional)

You May Also Like