It consists of lead carbonate which crystallizes in the orthorhombic system
It remained on a sheep farm for many years before finally being recognised as meteoric in 1989
that forms over pre-existing crystals
Size: 11x9mm
often with veins or matrix patterns of other minerals like black or brown
Apophyllite and Prehnite Cluster | 131 grams | Jalgaon, India | SO24 Prehnite It consists of lead carbonatePrehnite can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits. It is usually green in colour, but may be white, colourless, yellow, or gray. It has a colourless streak. Prehnite is transparent to translucent, with a vitreous to pearly luster. Prehnite forms in cavities in basaltic lavas. Apophyllite is more often then not the star attraction and very popular among