[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]

/biz/ - Business & Finance

Search:


View post   

>> No.49735027 [View]
File: 200 KB, 2048x1536, 287108432_349224387316152_8478809239279892328_n.jpg [View same] [iqdb] [saucenao] [google]
49735027

>>49733532
The more i think about it, it very well might be a tourmaline, the only thing that makes me think its not is how hard it is. It could be an intermediate mineral no one really ever sees. A samples on its way to the provincial mineralogist either way.

>> No.49573163 [View]
File: 200 KB, 2048x1536, 287108432_349224387316152_8478809239279892328_n.jpg [View same] [iqdb] [saucenao] [google]
49573163

>>49573104
another sample as well, i actually discovered the oxidized pyrite contained dendritic micro gold after acid bath, but the crystals were too fragile to move and collapsed after i disturbed the sample. A real shame.

>> No.49571692 [View]
File: 200 KB, 2048x1536, 287108432_349224387316152_8478809239279892328_n.jpg [View same] [iqdb] [saucenao] [google]
49571692

>>49571596
fuck these are horrible photos, more to come in a bit. Closest guess might be pyrargyrite.

Navigation
View posts[+24][+48][+96]