SC336 - Hydromagnesite, Artinite? on Serpentine
Locality: Spring Street Artinite occurrence, Staten Island (Richmond Co.), New York City, New York, USA (MINDAT)
Size: 9 x 5 x 3 cm - Cabinet (6-10 cm)
Weight: 72 g
minID: JXY-JGE
Hydromagnesite and possibly artinite on serpentine. I suppose most of the white opaque mineral is hydromagnesite. There are shiny little translucent crystals. I don’t know what they are. Bluish white fluorescence under all wavelenghts. Weak same color phosphorescence. Old material.
