Natural Smoky quartz (Brazil) 18.5-25.5mm oval beads (ETB00115) Montana Moss Agate Cut and carat (weight) are

Cut and carat (weight) are also an important factor in determining the price

the Trochidae and the Turbinidae

Size:  smallest bead 14mm long - longest bead 27

Size: 7 x 3 x 5 mm

When these rocks erode the pectolite fillings are carried downslope to end up in the alluvium and the beach gravels

Natural Smoky quartz (Brazil) 18.5-25.5mm oval beads (ETB00115) Montana Moss Agate Cut and carat (weight) areSmoky Quartz Smoky or smokey quartz is a brown to black variety of quartz.[1] Like other quartz gems, it is a silicon dioxide crystal. The smoky color results from free silicon, formed from the silicon dioxide by natural irradiation. (wikipedia) The popularity of the smoky quartz crystal is due not only to its gorgeous look, but also to its affordability and the energy it provides. Grounding in an uplifting kind of way, the smoky quartz also provides