Monazite-(Ce)
Unknown Owner
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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, very rare, specimen consisting of sharp, lustrous, translucent, orange-pink, twinned crystals on Monazite-(Ce) measuring up to 7 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. This piece is from the same mine for 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.
Product details
SpeciesMonazite
SizeMiniature
Dimensions4.4 x 3.6 x 2.3 cm
Added on10/23/2024
LocalityBolivia, Potosí, Siglo Veinte Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
Learn more
Mineral guide
Learn about Monazite
rare-earth phosphate with monoclinic crystals; resinous to vitreous luster and honey-yellow to orange-brown hues; prized euhedral crystals.Regional guide


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