A cave or small cavity in a stone formed by natural crystal，It  filled with many spectacular crystal clusteroreground crystal large and detailed bright brighter crystal or crystal crystal clear、Colored or with special optical effects，The landscape in the crystal cave  very beautiful with iridescent or luminous effectaster&#39;s works of mysterious and dreamy depth of field that make people marvel at the uncanny craftsmanship of nature
A cave or small cavity in a stone formed by natural crystal，It  filled with many