Provisional Date: 12-13 November 2022 (Saturday – Sunday) Provisional Venue : The Annex, Nan Fung Place 2F-6, 173 Des Voeux Road Central, Central, Hong Kong Every year, we have a main theme for members to display their collections in the mineral fair organised by our society. This time, members are…
Provisional Date :12-13 November 2022 (Saturday – Sunday) Provisional Venue : The Annex, Nan Fung Place 2F-6, 173 Des Voeux Road Central, Central, Hong Kong Every year, we have a main theme for members to display their collections in the mineral fair organised by our society. This time, members are…
This is a new mineral species from the Mainland China: hexagonal columnar calcite with very good clarity and luster from Fujian Province, China. Calcite rarely adopt the hexagonal columnar form. You may misidentify it as colorless beryl if you overlooked the strong birefringence of the crystal.
