Mr.gemstonehk will hold a gemstone cutting experience workshop for our members. In this workshop you can learn the basics of gemstone cutting, from selecting material, preparing the cutting, sawing, grinding and polishing. A great opportunity for members to learn how a rough stone turn into a beautiful gemstone. Date: 14…
SK Lai will hold a stone cutting / trimming workshop and yard sale in his Yuen Long Village home. You can bring along rock specimens that you want to saw or trim down to a desirable size. Also you can browse and purchase items from his wide collection of minerals…
VISIT HUNG HOM – MINERAL SHOPS Saturday 29 May 2021, 1:00 – 5:00PM Several mineral shops in the Hung Hom gemstone district will open specially to welcome members, their families and any friends. Please plan to visit Hung Hom and enjoy their shops and warehouses. Attendance is at…
The earth science gallery will open at the Hong Kong Science Museum with
effect from 23 May 2021.
The museum has an admission quota and special precautionary measures.
It is strongly recommended that members visit the museum website before
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.