Yellow and Green Iceland Spar Mineral Specimen Group [13]

3/4 - 1 in. (249 grams total, 20-27 mm).

Comprising thirteen parallelepiped specimens displaying birefringence, nine in specimen boxes. [13, No Reserve]

Provenance

Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

CONDITION

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LOT 2307