Rough Chilean Blue Opal onyx pear and Ordovician periods around 520

and Ordovician periods around 520 to 450 million years ago

This extremely detailed statement piece was hand carved in marble in China

5  inches in height

Average measurements: 4

Fluorite (also called fluorspar) is a calcium fluoride that belongs to the halide minerals

Rough Chilean Blue Opal onyx pear and Ordovician periods around 520Chilean Blue Opal is a rare variety of common opal sourced from Chile's Atacama region, prized for its vivid sky blue to turquoise green hues. Measuring approximately 3 inches in height, 2 inches in length, and . 8 inches in width. Weighing . 2 pounds. Exact measurements, weight, and colorings will vary slightly as each piece is unique.