Opal-AN from White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
USA | |
| Moritz, Harold (n.d.) Personal Communication. |
Schooner (1958) Moritz, Harold (n.d.) Personal Communication. |
USA | |
| Moritz, Harold (n.d.) Personal Communication. |
Schooner (1958) Moritz, Harold (n.d.) Personal Communication. |
White Rocks Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA