Quartz (Ref: ST568)
Mt. Tamalpais, Marin Co., California, USA
70mm x 25mm x 23mm
minID: PGY-P7T
$150
Undamaged single Quartz crystal with a sharp triangular termination and a grey phantom near the tip. An excellent Marin Co. Quartz.Data last checked on 18th Jun 2026
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From: Marin Minerals
Buy now from Marin Minerals
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Marin Minerals and may not be used for any other purpose without permission.
See Also
Woodhousite with Quartz
Champion Mine, Mono Co., California, USA
$150
50mm x 30mm x 25mm
From: Marin Minerals
Quartz on Svanbergite
Champion Mine, Mono Co., California, USA
$75
17mm x 15mm x 10mm
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Gold in Quartz
Magalia District, Butte Co., California, USA
$50
22mm x 13mm x 9mm
From: Bob Griffis Minerals
Quartz (var. Chalcedony)
Reward Mine, Russ District, Inyo Co., California, USA
$45
65mm x 52mm x 47mm
From: Bob Griffis Minerals
Prehnite on Quartz
Prehnite prospect, Pine Creek area, Bishop District, Inyo Co., California, USA
$45
101mm x 92mm x 58mm
From: Bob Griffis Minerals
Drusy Quartz on Chrysocolla
Reward Mine, Russ District, Inyo Co., California, USA
$40
24mm x 20mm x 16mm
From: Bob Griffis Minerals
Drusy Quartz on Chrysocolla
Reward Mine, Russ District, Inyo Co., California, USA
$40
57mm x 47mm x 36mm
From: Bob Griffis Minerals
Quartz (var. Chalcedony)
Reward Mine, Russ District, Inyo Co., California, USA
$30
88mm x 49mm x 41mm
From: Bob Griffis Minerals
Quartz, Prehnite, Stilbite
Prehnite prospect, Pine Creek area, Bishop District, Inyo Co., California, USA
$30
60mm x 52mm x 44mm
From: Bob Griffis Minerals
Quartz with Chlorite inclusions
White Mts., Inyo Co., California, USA
$25
45mm x 37mm x 30mm
From: Bob Griffis Minerals
Hematite in Quartz
White Mtns., Inyo Co., California, USA
$280
90mm x 70mm x 35mm
From: Marin Minerals
Quartz with Chlorite, Hematite and Anatase
White Mts., Inyo Co., California, USA
$18
32mm x 24mm x 17mm
From: Bob Griffis Minerals
Quartz with Calcite
Bog Mine, American Fork Mining District, Wasatch Mountains, Utah Co., Utah, USA
$150
60mm x 50mm x 30mm
From: Marin Minerals