20019 Quartz, Holland Mine, Duquesne Gulch, Nash Mines group (Duquesne-Washington group), Washington Camp-Duquesne District, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA

October 5, 2019 Steve Arizona North and Central Americas United States

Multiple Japan-Law twins. Ex Marylin Dodge Collection. See http://www.irocks.com/minerals/specimen/3973

Tags: Quartz

Maine North and Central Americas United States

9016 JP2307 Cookeite, Quartz, Noyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA

May 28, 2020

Arizona North and Central Americas United States

ncat JP1645, Fluorapatite, Quartz, Mn-unknown, San Domingo Wash, White Picacho District, Yavapai Co., Arizona, USA

September 23, 2019

Australasia Australia New South Wales

1234 Pseudomalachite, Libethenite, Quartz, West Brogan Mine, Collorina, New South Wales

September 22, 2019

Australasia Australia Tasmania

2406 Calcite, Fluorite, Quartz, Renison, Tasmania

September 22, 2019