Cassiterite
Mesa Grande
Apatite
Mesa Grande
Stibotantalite
Mesa Grande
Molybdenite
Campo
Herderite
Oak Grove
Rutile
Dehesa
Gypsum
Del Mar
Epidote
El Cajon
Sphene on Epidote
El Cajon
Vesuvianite
San Diego Co.,
Epidote
El Cajon
Spinel
Jacumba
Heulandite
Carlsbad
Stilbite
Carlsbad
Lithiophlite
Pala
Barite
Del Mar
Calcite
Del Mar
Microcline
Boulevard
Calcite
Sorrento Valley
Barite
Murray Ridge
Manganotantalite
Ramona
Apatite
Mesa Grande

Bob Weaver