钒铅矿 Couda 作业区,Mibladen,米德勒特,摩洛哥 - 高度: 5.8 cm - 宽度: 5.6 cm- 100 g - (1)
编号 83456025
方沸石后斜长石假晶上的红铁榴石和绿帘石(?) - Agoudim,Imilchil,高阿特拉斯,摩洛哥 - 高度: 4 cm - 宽度: 3.9 cm- 53 g
编号 83456025
方沸石后斜长石假晶上的红铁榴石和绿帘石(?) - Agoudim,Imilchil,高阿特拉斯,摩洛哥 - 高度: 4 cm - 宽度: 3.9 cm- 53 g
Watch a video of this specimen by following the Vimeo link below:
https://vimeo.com/940326045
Here is a very nice 'ball of garnet' from Imilchil, displaying dodecahedral-trapezohedral crystals with delicate silky lustre and rimmed with green epidote, which marks a reactional texture.
The clear colour underlying matrix is made of plagioclase felspar and retains an altered round crystal shape: possibly leucite or analcime, that was subsequently totally pseudomorphed to plagioclase (most probably close to the calcitic end-member anorthite).
A quality Moroccan garnet, carefully selected from a 2022-2023 discovery.