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Our specimens consist of fine crystals spread across a matrix in shades of both blue and green
Amethyst is a form of Quartz which gets its beautiful purple tint from the substitution of silicone for iron due to irradiation
sometimes in the same formations
and when exposed to the elements over a long period of time can change into the closely related malachite
with color intensity usually deepest at the termination or tip of each crystal
Red Quartz w/ Pyrite Calcite Our specimens consist of fine
US$ 143.00
US$ 116.00
