Monazite-(Ce), Quartz

Monazite gets its name from the Greek word "monazein," which means "to be alone," in allusion to its isolated crystals and their rarity when first found. Monazite is usually found in granitic pegmatites, but these crystals are found in hydrothermal tin veins where is an absolute absence of Thorium (usually a trace element in Monazite). This is a remarkable, very well crystallized, ridiculously rare, specimen consisting of sharp, lustrous, translucent, orange-pink, twinned crystals on Monazite-(Ce) measuring up to 5 mm on Quartz crystals on matrix. The crystals actually perform a color change in different lighting ranging from orange-pink to a white/yellow depending upon the light source (more pink indoors). This piece is from the same mine at which this material was discovered along the Contacto and San Jose veins in this mine and was first described by Sam Gordon and Mark Bandy.

Unknown Owner

Product details

Species

Monazite, Quartz

SizeMiniature

Dimensions3.5 x 2.6 x 1.3 cm

Locality

Bolivia, Potosí, Siglo Veinte Mine

Added on10/23/2024

Comments

Known provenance

2024/08