Eosphorite
From Tacquaral, Minas Gerais, Brazil
Dimensions: 100x46x12mm
According to Lawrence Conklin's label, this is eosphorite, in "minute crystals entirely cover one face of a flat quartz crystal". This one is from his personal collection. Previously in Alfred Stevenson's collection and with Milton Sklar label as well. A superb example of this rare phosphate. You will not be disappointed! bc-06.