Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. Until recently, I only thought of carnelian as the stone in the Hellenistic relics at the Metropolitan ...
Carnelian is a variety of quartz mineral. It forms in a variety of environments, including sedimentary, igneous, and metamorphic rocks. It is known for its translucent to opaque orange or ...
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