Prismatic pale pink crystals. Ex Noel and Ann Kennon Collection. Ex Jean Pierre Beckerich. Width of view 11.5mm. Stack of 134 images. Click on the image below for a higher resolution version.
Pale orange serandite crystals. Ex Bob Rothenberg. Ex Giles Haineault. Width of view 3.5mm. Stack of 39 images. Click on the image below for a higher resolution version.
ex Joan Lamond Collection, ex Cynthia Peat
ex Joan Lamond Collection, ex Cynthia Peat
Brown-black birnessite pseudomorph after a prismatic 20mm serandite crystal with no matrix attached. The serandite crystallized first, the birnessite replaced the serandite atom-by-atom maintaining the crystal form, but changing the composition. Green crystals are leucophanite....
