Zebra "Onyx" Triceratops Moss Agate Pink Amethyst occurs when Hematite

Pink Amethyst occurs when Hematite enters the crystalline structure of an amethyst formation during the irradiation process

unlike any other stone

This Aquamarine With Muscovite & Feldspar is from the Sichuan Province

Hand selected by the geologic miner from the Otonogan mine right here in Michigan

These pieces are polished into the shape of a skull

Zebra "Onyx" Triceratops Moss Agate Pink Amethyst occurs when HematitePolished and hand carved zebra "onyx" triceratops. Measuring 6 inches in length, 3 inches in height, and 1. 5 inches in width. Weighing 0. 8 pounds. Customer will receive the exact piece pictured. By trade name only, this "onyx" is actually calcite since it fizzes with hydrochloric acid solution.; The rock industry leaves the naming to the miners and lapidary shops who classify most calcites with with waves and lines as "onyx". We know, a little