Flurocarletonite in Charoite Tumble #3 measures approximately 15/16" x 3/4" x 3/4" (25mm x 21mm x 20mm) and weighs approximately .7 ounces (18.1 grams). In addition to the side showing with blue in the photo, this piece has a total of three sides that have some blue in them. Fluorcarletonite is a brand new mineral and is unbelievably rare!
(Healing Crystal)
Hardness (Flurocarletonite): 4.0 - 4.5
Hardness (Charoite): 5.0
Origin: Severny district, Malyi Murun Massif (Malomurunskiy; Maly Murun alkaline pluton; Malyy Murun massif), Irkutsk Oblast, Russia