7.63ct Tanzanian Rare Green Tourmaline Spray Crystal heliodore I'm not exactly sure how

I'm not exactly sure how the larger crystals formed like that

Locality: Merelani

Sometimes referred to as "Spirit Quartz" this piece is great for any mineral collection or a conversational piece for home

Locality: Volyn Deposit

which is from the outer perimeter of the ammolites shell

7.63ct Tanzanian Rare Green Tourmaline Spray Crystal heliodore I'm not exactly sure howThis rare specimen of green Tourmaline has an interesting tapered crystal habit from a neat locality. An interesting and unique specimen. A perfect addition to any display collection. Classified as a Thumbnail (TN) Size Specimen. Measurements: 15. 7mm x 9. 2mm x 8. 8mm Weight: 7. 63ct Locality: Mererani, Tanzania