Feldspar is one of the most common and important groups of minerals on Earth, making up roughly 60% of the Earth’s crust. It includes many beautiful and spiritually significant varieties.
Origins and Composition
Origin: Bahia and Tocantins – Brazil
Chemical Formula: A complex series including KAlSi₃O₈ (orthoclase), NaAlSi₃O₈ (albite), and CaAl₂Si₂O₈ (anorthite)
Color: White, gray, pink, tan, green, or iridescent (depending on the variety)
Hardness: 6–6.5 on the Mohs scale
Crystal System: Triclinic or monoclinic
Natural Product Notice: These items are unique and may feature natural imperfections resulting from extraction and polishing.
