Phosphorescent Crystals - UVa

FOV: 6" wide.

 

From L to R:

Mexican T-type Calcite, Polish Celestine, Afghani Hackmanite on Winchite.

 

Contains:

Calcite (FL+PHOS Pink,Yellow,Blue >UVa,b,c)

Celestine (FL+PHOS Pale Yellow,Pale Blue >UVa,bc)

Hackmanite (FL+PHOS Orange >UVab)

Winchite (FL Blue green, Reddish blue, Greenish blue >UVa,b,c)

 

Shown under UVa light.

 

Key:

WL = White light

FL = Fluoresces

PHOS = Phosporescent

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

'>' = "stimulated by:"

 

Obtained from Highland Rocks and Gems' Rockyard, Burns OR, USA.

Obtained from Minershop

 

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

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

 

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

Done