„Melted“ galena with spinel law twins

Excellent and aesthetic small galena crystals on quartz base and with singenetically developed black sphalerite-marmatite crystals. Galena is presented by well developed shiny galena crystals, some of them with pseudohexagonal symmetry, typical for galena crystals, twined in spinel law twin. Galena is with rounded edges most likely result of dissolvation.

Japanese law twin in quartz

A spectacular specimen of transparent quartz on the mother rock with very large for Bulgaria clearly displeyed Japanese law twin.

Japanese law twins in quartz

Small qartz crystalz on the matrix. Almost every one of them is twined fallowing Japanese law . Some of nthe twins has joined their corners forming something like „buterfly“