Polished Vivianite nodule half VV110 lepidolite Dimensions approximately 160 mm x
Baker’s notes & crumb story
Description
Dimensions approximately 160 mm x 95 mm x 12 mm thick
It weighs 358 grams
Weight 583 grams
Porphyry is a general term that is used rather loosely for igneous rocks which contain relatively large isolated crystals set in a fine-grained groundmass
Polished Vivianite nodule half VV110 lepidolite Dimensions approximately 160 mm xVV110 Vivianite nodule cut in half with face polished. Dimensions at widest points approx. 125 mm x 95 mm x 30 mm. Weight : 435 grams. From Demons Bluff, Anglesea, Victoria. Vivianite is a rare iron phosphate and these nodules are found on the beach, washed up from their source on the ocean floor.