| Barrerites from Alaska | In the Mineralogical Magazine 1975, Vol. 40. P208 this mineral was declared a rare variety of the Zeolite family and named Barrerite in honor of Richard M. Barrer of New Zealand. |  | |
| Barrerites from Alaska |
| Burgam Mine, England | Burgam is a little mine, worked for lead and probably started in the early 1800's. It was last worked in about 1962. Some barite was also produced. |  | |
| Burgam Mine, England |
| Egyptian Minerals | Egypt is a huge Country, with a very interesting geology and a widely under-exploited mineralogical potential. |  | |
| Egyptian Minerals |
| Collecting at the Bear Lake Diggings | The Bear Lake Diggings consist of a series of weathered calcite vein dykes where the calcite has been eroded away by natural acids in the soil. |  | |
| Collecting at the Bear Lake Diggings |
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