2042 Jacobsite, Iron Monarch, Iron Knob, South Australia
Lustrous jacobsite modified octahedrons. Width of view 6mm. Stack of 75 images. Click on the image below for a higher resolution version.
Lustrous jacobsite modified octahedrons. Width of view 6mm. Stack of 75 images. Click on the image below for a higher resolution version.
Jacobsite crystals on typical hematite matrix. Ex Val Hannah Collection. Width of view 9mm. Stack of 40 images. Click on the image below for a higher resolution version.
Black modified octahedral crystals. Ex Val Hannah Collection. Width of view 9mm. Stack of 40 images. Click on the image below for a higher resolution version.
Jacobsite grains with mixed sulphides. Ex Ruth Coulsell Collection. 45mm wide.
Lustrous black octahedral crystals.
Previously iwakiite. Now redefined as jacobsite-Q, a polymorph of jacobsite. Type Locality. ex Joan Lamond Collection.
Previously iwakiite. Now redefined as jacobsite-Q, a polymorph of jacobsite. Hiromi Yamasaki.