Specimen #491
Name: Mirabilite pseudomorph Thenardite
Type: Mineral
Locality: Boron, California, USA
Favorite? N
Fluorescent? N
Size: 7.8 x 6.4 x 1.8 cm
Weight:
Acquired: 2007-08-16
Source: Arkenstone Auction
Label: Y
Comment: Hollow and very light
Minerals: Mirabilite (Na2SO4 10(H2O)) Thenardite (Na2SO4)
There is one picture on file
M00491-01.jpg: