Results 31 to 40 of about 248 (94)

Amazonite (variety of microcline) with smoky quartz: Colorado, Park County, Lake George district

open access: yes, 2022
4.1 x 3.0 x 2.0 in.Related image: FRM0725B.Copy of image held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: Front Range Minerals, Golden, CO.The mineral specimen comes from the Lake George ...

core  

Approaching prehistoric skills: experimental drilling in the context of bead manufacturing

open access: yesБългарско е-Списание за Археология, 2013
From the very Early Neolithic in the Balkans two categories of objects are recognized as having been involved in prehistoric drilling activities. The first is beads and other decorative and prestigious items made of bone, shell, pottery and various ...
Maria Gurova   +3 more
doaj  

217: Amazonite Mineral

open access: yes
Amazonite (KAlSi3O8) is a green to blue-green colored variety of microcline, a potassium-rich member of the feldspar group. Microcline, sanidine, and orthoclase are all polymorphs of one another, this means that these minerals have the same chemical ...
Brazilian Dealer,, ZUHL
core   +1 more source

Searching for the Garamantian emerald. Reconsidering the green-colored stone beads trade in the ancient Sahara

open access: yes, 2017
In the current literature, Saharan green-colored stone beads are identified with the term ́emeraude garamantique, while several archaeological investigations on Garamantian contexts referred to them as amazonite.
Vignola, Pietro   +14 more
core   +1 more source

Green stone beads from the excavation in Fewet

open access: yes, 2013
We present and discuss the results of the first archaeometric study carried out on green stone beads found in Garamantian archaeological sites from the Central Sahara.
P. Vignola, A. Zerboni
core   +2 more sources

Integrative and complementary practices in health, nurses' profile and care provided to people with hypertension: a mixed study design. [PDF]

open access: yesRev Lat Am Enfermagem, 2023
Wickert DC   +5 more
europepmc   +1 more source

Threads of memory: Reviving the ornament of a dead child at the Neolithic village of Ba`ja (Jordan). [PDF]

open access: yesPLoS One, 2023
Alarashi H   +17 more
europepmc   +1 more source

Goethite with quartz (variety smoky) and microcline: Colorado, Park County, Lake George pegmatite district

open access: yes, 2022
The following information applies to the digital image:Related image: FRM1496A.[Specimen size] "2.9 x 1.3 x 0.9 in."The mineral specimen comes from the Lake George pegmatite district, Park County, Colorado. The locale is known for its amazonite specimens.

core  

Microcline var. amazonite

open access: yes
Photographed by Ron Wolf.Milky light blue amazonite (variety of microcline), Lake George intrusive center, near Woodland Park, Teller County ...
Wolf, Ron
core  

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