A really large and transparent sliced #liddicoatite #tourmaline #crystal with backlighting from Anjanbonoina, #antananarivo province, #Madagascar. Seen at #tucsonfinemineralgallery at the @wilenskyminerals room during #tucson 2024. Hershel Friedman mine

by mineralsnet · 2 years ago · via Instagram

A very large #quartz #herkimer diamond #crystal on crystallized #dolomite matrix from St. Johnsville #New York. Seen at the @nysmuseum display. Hershel Friedman minerals.net photo. #herkimerdiamond #quartzcrystal #heshyquartz

by mineralsnet · 1 year ago · via Instagram

#Purple #calcite from Rossie, St. Lawrence Co. #NewYork. Seen at the @nysmuseum in Albany in 2024. Hershel Friedman minerals.net photo. #mineralspecimen #purplecalcite #heshycalcite

by mineralsnet · 1 year ago · via Instagram

Blue #apatite #crystal from #Rossie, #NewYork. From the @nysmuseum collection display in Albany. Hershel Friedman www.minerals.net photo. #mineralspecimen #fluorapatite #apatitecrystal #heshyapatite

by mineralsnet · 1 year ago · via Instagram