7451 JL0945 Gold, Wapiti Mine, Farncomb Co., California, USA
Acquired by Joan Lamond in 1991. Ex Museum Victoria.
North and Central Americas
1034 Erionite-K, Heulandite, Malpais Hill, Dudleyville, Pinal Co., Arizona, USA
Colourless blocky coffin-shaped heulandite crystals with colourless prisms of erionite-K. Width of view 3.5mm. Stack of 55 images. Click on the image below for a higher resolution version.
1452 Volborthite, Monument Valley, Navajo Co, Arizona, USA
Obtained in a trade with Al Wilkins. Width of view 3.5mm. Stack of 70 images.
1637 Hendricksite, Franklinite, Trotter Shaft, Franklin, New Jersey, USA
A black franklinite crystal is either a seed for, or an inclusion in, a brown hendricksite crystal. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
1638 Franklinite, Rhodonite, Calcite, Trotter Shaft, Franklin, New Jersey, USA
Black franklinite, pink rhodonite and red fluorescent colourless calcite. Width of view 10mm. UV photo using a Convoy S2+. Click on the images below for a higher resolution version.
1641 Azurite, Franklinite, Sterling Mine, Sterling Hill, Ogdensburg, New Jersey, USA
Black franklinite crystals with secondary copper minerals in between. Width of view 3.5mm. Stack of 25 images. Type Locality for franklinite. Click on the image below for a higher resolution version.
7310 JL3028 Conichalcite, Olivenite, Binghampton Mine, Mayer, Agua Fria Mining District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA
Dark olive green olivenite with thin bands of lime green conichalcite. The white mineral between is unknown. Width of view 3.5mm. Stack of 40 images. Acquired by Joan Lamond from Harry Critchley in 1998. Click on the image below for a higher resolution version.
4580 Milarite, Valenciana Silver Mine, Guanajuato, Mexico
Colourless to yellowish hexagonal prisms of milarite. Ex Bob Rothenberg. Ex Walter Bagley. Width of view 3.5mm. Stack of 80 images. Click on the image below for a higher resolution version.
4572 Serandite, Poudrette Quarry, Mont Saint Hilaire, Quebec, Canada
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.
2891 Rontgenite-(Ce), Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada
An artful ex-Bob Rothenberg mount (also ex Robin Tibbit). The little disc on which he’s mounted the crystals has a diameter of 6 mm. The disc sits atop a cork pedestal affixed to the black cardboard lining of a clear two piece plastic micromount display case. Width of view 3.5mm....
4575 Tyuyamunite, Marie Mine, Carbon Co., Montana, USA
Bright yellow flowers of tyuyamunite. Ex Bob Rothenberg. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
ncat WD109 Sabinaite, Dawsonite, Sodalite, Poudrette Quarry, Mont Saint-Hilaire, Quebec, Canada
A really difficult one to photograph. Transparent colourless sabinaite crystal (centre of photo) with white dawsonite and blue sodalite. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version…