Fluorescent Minerals For Sale: Page 2
Franklin & Sterling Hill
minerals require a special ultraviolet lamp to view them (normally, a
short-wave UV lamp). It's worth it to get a good lamp.
The color response of your computer's monitor may not be the best
representation of the photographs. The colors shown in the photos, at
least as they appear on our office monitor, are the most accurate
representations we were able to capture with the limitations of the
Unless otherwise noted, multiple photos are different views of the same specimen.
Norbergite & Diopside
- Ogdensburg, NJ. FL yellow SW (norbergite) and blue-white SW
(diopside). The calcite has a very faint hint of FL response
Size: display face approx. 3 1/4 x 1 7/8 inches (max. dimension).
#F535 ... $18.00
Sphalerite & Willemite - Sterling Hill, Ogdensburg, NJ. This is the variety known as "mahogany sphalerite", FL moderate orange in SW and LW (didn't test MW, but probably good).
The other side of the piece has a ribbon of sphalerite in willemite that displays better in LW (click here for LW photo).
Brightness: ++ (sphalerite) / +++ (willemite)
Size: about 3 1/2" x 1 3/4" x 1 1/8"
Ship. wt. 1 lb.
#F532 ... $25.00
on wollastonite & calcite - Sterling Hill, Ogdensburg, NJ.
The unidentified mineral bears superficial resemblance to aragonite,
which it may be. It was formed due to weathering.
Underneath the coating is NF calcite with some moderately FL
This specimen was obtained directly from an outcrop that used to be in the Noble Pit, c. 1999.
Size about 5" x 2 1/4" x 1 1/4"
Ship. wt. 1 3/4 lbs.
#F531 ... $22.00
Willemite & Calcite
- Franklin, NJ. A fine-grained, slightly friable assemblage
of willemite, franklinite, and calcite. Intense red and green FL
response in SW.
Size about 3" x 2 3/4" x 1 3/4"
Ship. wt. 1.8 lbs.
#F533 ... $ 18.00
You are now on Page 2.
Fluorescent minerals require a special lamp
to view the colors you see in the photos. Most of the specimens shown
above react to short-wave
ultraviolet (SW UV or "UV-C"), which has a wavelength of 254 nanometers.
Fluorescent Cabochons for sale - cut
and polished from fluorescent minerals
Fluorescent Gallery of
specimens sold in the past
Mineral Sets, Teaching, & Reference
Premium & Display Minerals for
Radioactive & Rare-Earth Minerals
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Page 1 - Franklin / Sterling Hill Fluorescents
Page 3 - F/ SH Fluorescents
Page 4 - Various Localities
Minerals A-L (daylight)
Minerals M-Z (daylight)
FL = "fluorescent",
LW= "Long-Wave" (ca. 320 to 370 nm);
MW = "Mid-Wave" (ca. 302 to 312 nm);
NF = "Non-Fluorescent"
PH= "Phosphorescent" (
i.e., temporary glow after UV
source is removed);
SW= "Short-Wave" (254 nm);
(Scapolite, Hyalophane, some Fluorapatite).
Requires a powerful UV lamp and well-adjusted eyes
in a darkened room. Don't ignore this category; some of the nicest color combinations are here.
Hardystonite, sometimes Microcline).
Many fl. species fall into this category.
The fluorescence has an almost electric quality
when illuminated with UV.
Brightness Grades are somewhat subjective,
but willemite and scheelite are almost always Grade 3 ("+++").