ALKALINE EARTHS, earths not soluble in water, viz., lime, magnesia, strontia, and baryta.
"The Nuttall Encyclopaedia" by Edited by Rev. James Wood
Strontia and baryta will flow into the charcoal, but lime will not.
"A System of Instruction in the Practical Use of the Blowpipe" by Anonymous
With this instrument he was able to fuse strontia and volatilize platinum.
"Creative Chemistry" by Edwin E. Slosson
Strontium obtained from carbonate of strontia by Sir Humphry Davy.
"The Evolution of Photography" by John Werge