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Stream gravel quartz from Howard County Maryland
  
  Index -> Micros & Macros - Images of Minerals
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Jim Wilkinson




Joined: 16 Jan 2021
Posts: 17
Location: Maryland

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PostPosted: Jan 24, 2021 21:30    Post subject: Stream gravel quartz from Howard County Maryland  

Quartz specimens I have found in stream gravels in the Piedmont of central Maryland, mostly Howard County


Quartz out 2 (2).jpg
 Description:
 Viewed:  653 Time(s)

Quartz out 2 (2).jpg



smok qtz 2 (2).jpg
 Mineral: Quartz (variety smoky quartz)
 Dimensions: 10 x 5.5 cm
 Description:
 Viewed:  646 Time(s)

smok qtz 2 (2).jpg



ameth 2 - Crop (2).jpg
 Mineral: Quartz (variety amethyst)
 Dimensions: 5 x 2.5 cm
 Description:
 Viewed:  644 Time(s)

ameth 2 - Crop (2).jpg



rock 1 - Crop (2).jpg
 Mineral: Quartz
 Dimensions: 3.5 x 2 cm
 Description:
possibly with hematite
 Viewed:  645 Time(s)

rock 1 - Crop (2).jpg



felds 1 (2).JPG
 Mineral: feldspar, quartz
 Dimensions: 4 x 3 cm
 Description:
 Viewed:  508 Time(s)

felds 1 (2).JPG



hemi (2).JPG
 Mineral: quartz, hematite
 Dimensions: 4 x 4 cm
 Description:
brown streak from metallic mineral
 Viewed:  506 Time(s)

hemi (2).JPG



crystal 1.jpg
 Mineral: Quartz
 Dimensions: 10 x 5 cm
 Description:
 Viewed:  490 Time(s)

crystal 1.jpg



brookite (2).jpg
 Mineral: quartz--smoky quartz?
 Dimensions: 6 x 4 cm
 Description:
odd striated look on crystalline quartz in sample
 Viewed:  461 Time(s)

brookite (2).jpg



qtz 1 (2).jpg
 Mineral: quartz
 Locality:
Maryland, USA
 Dimensions: 2.4 x 1.5 cm
 Description:
from stream gravels in Howard County
 Viewed:  283 Time(s)

qtz 1 (2).jpg


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