Witherite

Q: What is Witherite?

La witherita es un mineral de carbonato de bario que puede presentarse incolora, blanca o gris, con cristales pseudohexagonales de brillo vítreo. Aunque es demasiado blanda y frágil para joyería, los cristales bien formados son apreciados por los coleccionistas. Es tóxica por su contenido en bario.

Q: What is the hardness of Witherite?

Witherite has a Mohs hardness of 3.0 to 3.5, making it relatively soft for use in jewelry.

Q: What color is Witherite?

Witherite is primarily Various.

Q: How much does Witherite cost?

Witherite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.

Q: What is the crystal system of Witherite?

Witherite belongs to the Orthorhombic crystal system.

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Physical & Optical Properties

Category Semi-Precious Gems

Mohs Hardness 3,0 – 3,5

Specific Gravity 4,27 – 4,35

Refractive Index 1,529 – 1,68

Crystal System Orthorhombic

Luster Vitreous,Waxy

Cleavage Distinct

Fracture Uneven

Color various

Birefringence 0,148

Pleochroism Nil

Mohs Hardness

Mohs Hardness: 3,0 – 3,5

1 Soft10 Hard

Crystal System

Value & Market

Price Tier Budget (< $50/ct)

Where to Buy Witherite

Blue Nile Fine jewelry retailer

James Allen Gemstone jewelry

Brilliant Earth Ethically sourced gems

Amazon Wide selection

Links may earn a commission at no extra cost to you.

About Witherite

La witherita es un mineral de carbonato de bario que puede presentarse incolora, blanca o gris, con cristales pseudohexagonales de brillo vítreo. Aunque es demasiado blanda y frágil para joyería, los cristales bien formados son apreciados por los coleccionistas. Es tóxica por su contenido en bario. Se encuentra en venas hidrotermales de baja temperatura asociadas a galena y fluorita. Los mejores especímenes proceden de Inglaterra, Escocia y Estados Unidos.