Very clear Citrine Smoky Quartz Double Terminated Crystal

A citrine double-terminated crystal from Brazil in two-color zoning of citrine and smoky quartz. Both ends are pointed.

Double-terminated crystals grow freely in the geode solution without being attached to the wall. The symmetrical double-pointed shape demonstrates free movement of the crystal during growth.

Brazilian citrine deposits in Rio Grande do Sul supply this material from the Serra-Geral basalt formation. The natural golden color is created by iron substitutions in the quartz lattice, without subsequent heat treatment.

The smoky quartz components document specific radiation conditions during growth. Double-terminated crystals are a distinct classification in the collector's market compared to standard single-terminated points.