Fluorescent Mineral Sample Lot of 7 Pieces - Fluorescence, Tenebrescence and Phosphorescence!
This is a lot of 7 mineral specimens that are UV reactive. A nice combo lot that shows fluorescence, phosphorescence and tenebrescence.
Each lot will be similar to the lot in the photos but will vary slightly in crystal size and shape.
You will need a filtered, 365nm long wave UV lamp for these. A standard black light does not have the strength to get good results. We have a quality 365nm long wave UV light for 24.99 in a separate listing.
Included:
Mexican phosphorescent calcite (glows for a short while after UV light source is removed)
Kunzite crystal
sodalite crystal
hackmanite specimen - fluorescent and tenebrescent (color temporarily darkens)
petroleum quartz crystal
2 ruby crystals
Each lot will weigh between 15 and 35 grams.
This is a lot of 7 mineral specimens that are UV reactive. A nice combo lot that shows fluorescence, phosphorescence and tenebrescence.
Each lot will be similar to the lot in the photos but will vary slightly in crystal size and shape.
You will need a filtered, 365nm long wave UV lamp for these. A standard black light does not have the strength to get good results. We have a quality 365nm long wave UV light for 24.99 in a separate listing.
Included:
Mexican phosphorescent calcite (glows for a short while after UV light source is removed)
Kunzite crystal
sodalite crystal
hackmanite specimen - fluorescent and tenebrescent (color temporarily darkens)
petroleum quartz crystal
2 ruby crystals
Each lot will weigh between 15 and 35 grams.
This is a lot of 7 mineral specimens that are UV reactive. A nice combo lot that shows fluorescence, phosphorescence and tenebrescence.
Each lot will be similar to the lot in the photos but will vary slightly in crystal size and shape.
You will need a filtered, 365nm long wave UV lamp for these. A standard black light does not have the strength to get good results. We have a quality 365nm long wave UV light for 24.99 in a separate listing.
Included:
Mexican phosphorescent calcite (glows for a short while after UV light source is removed)
Kunzite crystal
sodalite crystal
hackmanite specimen - fluorescent and tenebrescent (color temporarily darkens)
petroleum quartz crystal
2 ruby crystals
Each lot will weigh between 15 and 35 grams.
