Posted in Micro Crystals #65 June 15, 2019 #65-1 Session #65 – again resorcinol and hydroquinone, but this time the specimen seasoned – it is ca two weeks old. #65-2 #65-3 #65-4 Related Articles Crystals #13 Crystals #51 Crystals #8 – let the imagination works! Crystals #40
