This final posting of items the Smithsonian gem and mineral collection features phosphates, molybdates, and silicates in the collection.
Click the pictures below for a larger version pop-up.
![Two Fluorapatite Crystals with Quartz from Panasqueira, Portugal](/image.axd?picture=%2f2015%2f11%2fsmithsonian-museum-mineral-phosphates-molybdates-silicates-s-01.jpg)
Two
Fluorapatite Crystals with
Quartz from Panasqueira, Portugal
Wulfenite with
Mimetite from Mapimi, Durango, Mexico
![Sparkling Wulfenite Crystal Cluster from Tsumeb, Namibia](/image.axd?picture=%2f2015%2f11%2fsmithsonian-museum-mineral-phosphates-molybdates-silicates-s-03.jpg)
Sparkling
Wulfenite Crystal Cluster from Tsumeb, Namibia
![Giant Apatite Crystals with Calcite from Otter Lake, Quebec, Canada](/image.axd?picture=%2f2015%2f11%2fsmithsonian-museum-mineral-phosphates-molybdates-silicates-s-04.jpg)
Giant
Apatite Crystals with
Calcite from Otter Lake, Quebec, Canada
Turquoise Vein from Los Cerillos, New Mexico
![Crystallized Turquoise from Lynch Station, Virginia](/image.axd?picture=%2f2015%2f11%2fsmithsonian-museum-mineral-phosphates-molybdates-silicates-s-06.jpg)
Crystallized
Turquoise from Lynch Station, Virginia
Inesite with
Apophyllite from Broken Hill, NSW, Australia
![Pink Zoisite Spray from Spruce Pine, North Carolina](/image.axd?picture=%2f2015%2f11%2fsmithsonian-museum-mineral-phosphates-molybdates-silicates-s-08.jpg)
Pink
Zoisite Spray from Spruce Pine, North Carolina
Chondrodite with
Chlorite from the Tilly Foster Mine, Brewster, New York
Meionite with
Diopside from La Pachita Mine, Ayoquezezco, Oxaca, Mexico
Rhodonite with
Calcite and
Franklinite from Franklin, New Jersey