JE73F3: Doubly terminated Sphalerite with Quartz - Nikolaevski Mine, Far-Eastern Region Russia
Doubly terminated Sphalerite with Quartz

Nikolaevski Mine, Dalnegorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region  Russia (1990)

Specimen size: 10.5 × 6.1 × 4.8 cm = 4.13” × 2.40” × 1.89”
Main crystal size: 6.1 × 4.7 cm = 2.40” × 1.85”

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