Crystals & Stones

Rough diamond crystal; photo by Tõnu Pani, CC BY 4.0 — Roosters Peacock crystal guide

Diamond: The Stone of Endurance, Clarity & Lasting Commitment

September 23, 2026

Diamond is crystalline carbon, C, an isometric mineral ranked 10 on the Mohs scale and formed naturally at great depth in Earth's mantle; laboratory-grown material has the same basic composition...