| | Description | |
| Type Locality: | Unnamed wash, adjacent to State Route 177, Superior area, Superior District, Pinal Co., Arizona, USA is the type locality for Cowlesite | | Comments: | Occurs in vesicles in olivine bombs & scoria from mid-Tertiary cinder cones. Co-type locality. | | Habit: | Tiny, bladed crystals to 1 mm long | | Colour: | White | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 109, 160, 191, 230, 305, 395; Wise, W.S. & R.W. Tschernich (1975), Cowlesite, a new Ca-zeolite, Am.Min.: 60: 951-956. | | Associated minerals: | |
| Associates: | Analcime
Calcite
Chabazite
Mordenite
Thomsonite-Ca
| | Data | |
| Mineral Data: | Click here to view Cowlesite data | | Locality Data: | Click here to view Unnamed wash, adjacent to State Route 177, Superior area, Superior District, Pinal Co., Arizona, USA |
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