Morrocan Cerrusite Calcite Barite - Blue LED (through Yellow filter)

 

From Mibladen Mideit, Morroco comes this 3" wide specimen.

 

Contains:

Cerrusite (FL Yellow >Blue-UVabc)

Calcite (FL Red >UVc)

Barite (FL Tan >UVc)

 

Shown under blue LED light while photographed through a yellow filter.

 

Key:

WL = White light (halogen + LED)

FL = Fluoresces

PHOS = Phosphorescent

Blue = 450nm,

UVa = 368nm (LW), UVb = 311nm (MW), UVc = 254nm (SW)

'>' = "stimulated by:", '!' = "bright", '~' = "dim"

 

Obtained from Minershop

MSW1399

 

Series best viewed in Light Box mode using Right and Left arrows to navigate.

Photostream best viewed in Lightbox mode (in the dark).

 

18 Watt Triple Output UV lamp from Polman Minerals - Way Too Cool UV lamps

Done