4149 Halite, Penpol Creek, Devoran, Cornwall, England
Richard Bell 9/2005
Richard Bell 9/2005
Richard Bell 9/2005
ex Richard Bell Collection #2820 9/2005
Jim Ferraiolo 6/2005
Tom Cottrell 2/2005
Tom Cottrell 2/2005
Tom Cottrell 2/2005
Tom Cottrell 2/2005
Tom Cottrell 2/2005
A unique specimen composed of a single well terminated gemmy crystal of light blue aquamarine growing free of matrix and measuring 13 x 8 x 6 mm in size. The specimen comes from a quite...
Lustrous white translucent barite crystals growing on minor calcite from one of the classic old English lead mines. The barite crystals on this piece reach 1.5 cm in maximum length and fluoresce a nice cream-white...
Type locality. Brown patches. Ex Richard Tayler Minerals, Cobham, Surrey
Intense blue fluorite cubes on massive brown hematite with tiny colourless quartz crystals in cavities in the hematite
Bernie & Margaret Day
Bernie & Margaret Day
Bernie & Margaret Day
Bernie & Margaret Day Collection. Rock-site.co.uk, now Steetley Minerals – Peter Briscoe
Bernie & Margaret Day Collection. Rock-site.co.uk, now Steetley Minerals – Peter Briscoe
Bernie & Margaret Day
Bernie & Margaret Day Collection. Kevin Johns
Bernie & Margaret Day
Epimorph after calcite
Sir Arthur Russell Collection
JL1397. Geoff Randall $7