expknitter: chrysocolla at ASARCO close-up
expknitter: azurite malachite Tohono Chul Park
expknitter: Bisbee rock
expknitter: maybe celestite
expknitter: malachite drusies on rock
expknitter: amethyst geode piece
expknitter: azurite malachite 1
expknitter: azurite malachite 3
expknitter: rock with fern
expknitter: azurite malachite 2
expknitter: Bisbee turquoise 1.jpg
expknitter: Big Lapis Lazuli sample
expknitter: celestite
expknitter: Mount Hope, NJ hematite
expknitter: amethyst geode 2
expknitter: drusy azurite malachite from Bisbee
expknitter: Mexican boulder opal
expknitter: alexandrite crystal in matrix
expknitter: Arizona chrysocolla specimens
expknitter: drusy geode
expknitter: pink granite 1
expknitter: dendritic jasper
expknitter: pink granite 2
expknitter: tyuyamunite
expknitter: amethyst geode 1
expknitter: emerald crystal
expknitter: Drusy cobaltocalcite
expknitter: Canyon de Chelly petrified wood
expknitter: Mauna Loa a'a
expknitter: More Bisbee turquoise