Cassiterite, Tourmaline, and Orthoclase - image 1
Cassiterite, Tourmaline, and Orthoclase - image 2
Cassiterite, Tourmaline, and Orthoclase - image 3

Cassiterite, Tourmaline, and Orthoclase

Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
Sign in to contribute
Rich clusters of twinned Cassiterite crystals are nicely-distributed across this granitic matrix, from Cligga Head in Cornwall. The Cassiterites range up to about 1 cm, and they have very good luster and form. These crystals are associated with needles of Tourmaline and both are intergrown with fluorescent Orthoclase. Tourmaline is obviously very rare from this region, in thin crystals or not! This very fine, small cabinet specimen bears a great resemblance to a similar, 1934-dated piece that is found in the Museum d’Histoire Naturelle de Paris. Formerly in the Georg Gebhard collection before Hefendehl.

Product details

SizeSmall Cabinet
Dimensions8.2 x 5.2 x 4.0 cm
Added on10/23/2024

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
The ArkenstoneNot disclosed

Learn more

Tourmaline
Mineral guide
Learn about Tourmaline
color range and crystal variety define a diverse group; top localities, value factors, quality assessment, and care tips for collectors.
Regional guide
Tourmaline from Cligga Head
Sign in to contribute