Londonite
Unknown Owner
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Exceptionally large crystals for the species, semi lustrous mostly opaque large blocky crystals measuring to 4.5 cm in size on matrix. In great condition.
Product details
SpeciesLondonite
SizeSmall Cabinet
Dimensions8.3 x 6.0 x 5.0 cm
Added on10/08/2025
LocalityAntsahanana quarry
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 06/2026 | Unknown Owner | $1,400.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Londonite
cesium-dominant borate with sharp trapezohedra, colorless to pale lemon, a rare mineral from Madagascar and Afghanistan prized by collectors.Regional guide
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