Brilliant lustrous dravite – glassy lustre on the termination and the prism faces. Super sharp and excellent quality. There is slight chipping at the back of the crystal bordering the termination face, but the way you would mount this on a stand it will be invisible from the viewing angle. (It’s visible in the third photograph but please note the visible indent is not a big chip – it’s a stepped termination, with edge chipping). This is a sweet one.
About These Dravite Tourmalines
These dravite tourmalines from Serra Branca, Brazil, are sharp crystals!
All of the crystals are doubly-terminated. The prism faces have a bright lustre, like black opaque glass. Under bright lights (such as the photography lighting), a few subsurface glints of internal brown are visible in some, but under normal lighting, to the eye the crystals look essentially black and opaque. The termination faces vary, with many showing a slightly silky lustre and delicate texture. Most of these are crisp, simple crystals (they really look like idealized crystal models!) and some have a bit more complexity to them. None of these crystals are perfect all-around – they have a little edge wear or minor nicking in some place or another – however, these are high quality specimens and they are the best of the lot.
These specimens were collected in the 1990s and they were squirrelled away in Brazil. Frank Melanson had analysis done to confirm that they should be labeled dravite.