US$ 2995.00
A mixture of hydrocarbons
Red Tiger Eye is actually Brown Tiger Eye which has been heat treated to bring out the red color
orange and rust are due to traces of hematite within the stone
this opal variety is characterized by their dark base tone
white or brown
Obsidian 8x10mm Triangle Cut Faceted Puff Oval - 15-16-Inch Dendritic Black Opal A mixture of hydrocarbonsEssentially a volcanic glass, Obsidian ranges in color from opaque black, to green, brown, mahogany, black with rainbow colors, black with snowflake patterns, black with a golden sheen, and translucent black (Apache Tears)
US$ 2995.00
US$ 495.00
US$ 495.00
US$ 1995.00
US$ 3995.00
US$ 150.00
US$ 6500.00
US$ 150.00