50 PC - Assorted Gemstone Pendants / Silver Plated (INJD) menu geodes The resulting temperature shock causes

The resulting temperature shock causes small fractures to form inside the quartz

As both are varieties of quartz

which then seal over

8 inches by 7 inches)

50 PC - Assorted Gemstone Pendants / Silver Plated (INJD) menu geodes The resulting temperature shock causesOrigin: India Pieces measure approximately 1 2" (AVERAGE SIZE) The picture is an example. This listing contains natural materials enhanced by heat treatment, dyed, or entirely synthetic. Allow variation in size, shape, color, and formation. Randomly selected gemstones, cherry picking requests can not be fulfilled. CRYSTAL RIVER GEMS WHOLESALE BULK **Fast domestic and international shipping**