圣哥达山群
Ticino, Switzerland
瑞士阿尔卑斯的圣哥达山群是经典的阿尔卑斯裂隙产区,以蓝晶石、烟水晶与十字石著称。
What it is known for
Gotthard fissures and schists yield sky-blue kyanite, smoky quartz, staurolite, and other Alpine-metamorphic species, a long tradition of Swiss crystal hunting.
What collectors look for
Blue kyanite and fine smoky quartz are the signature Gotthard specimens.