Moonstone: Meaning, Healing Properties & Chakra Benefits Moonstone is a silicate mineral of the feldspar group with the formula KAlSi₃O₈, displaying a pearly adularescence that...
Axinite: Meaning, Mineral Profile & Identification Axinite is a triclinic silicate whose formula is approximated as Ca₂Mn(Al,Fe³⁺)₄Si₄O₁₅(OH), displaying hues from deep violet to pale...
Arfvedsonite: Meaning, Mineral Profile & Identification Arfvedsonite is a sodium‑iron amphibole whose formula Na₂Na₂(Fe²⁺)₄Fe³⁺(OH)₂ gives it a deep green to black hue, and it...
Aragonite: Meaning, Healing Properties & Chakra Benefits Aragonite is a calcium carbonate mineral with the chemical formula CaCO₃, distinct from its polymorph calcite. It exhibits...
Andesine: Meaning, Mineral Profile & Identification Andesine is a feldspar mineral defined by its sodium-calcium plagioclase composition, ranging from 50:50 to 70:30 Na:Ca ratios....
Actinolite: Meaning, Mineral Profile & Identification Actinolite is a green amphibole defined by the formula Ca₂(Mg₄.₅-₂.₅Fe²⁺₀.₅-₂.₅)Si₈O₂₂(OH)₂, exhibiting a Mohs hardness of 5–6. Its color...