Vivianite, Huanuni, Bolivia libethenite This agate slice from Brasil

This agate slice from Brasil weighs 156

Attached to the fluorite is a highly lustrous snowy white quartz cluster that adds another dimension to the specimen

3 cm in circumference and weighs 292 grams

The ring is size 8 but can be resized on request

visualization

Vivianite, Huanuni, Bolivia libethenite This agate slice from BrasilVivianite Huanuni, Pantaleon Dalenca Province, Oruro, Bolivia Ex. Greg Boles Collection 29 x 11 x 5 mm Mounted In A Standard Perky Box This mineral specimen is from the collection of Gregory Boles. Greg has had a lifelong passion for collecting minerals and other geological items. His hobby started at an early age in 1956 and continues to this day. Greg's enthusiasm for science led him to receive a BS in geology from the University of Kansas in 1987.