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LITHOEN

Material

Cínovec zinnwaldite concentrate, 1.40 per cent lithium

A zinnwaldite concentrate of 1.40 per cent lithium and 0.98 per cent rubidium, prepared from the Cínovec zinnwaldite waste by dry magnetic and grain-size separation and ground to below 0.1 millimetre.

Classification

material class
CONCENTRATE
physical form
CONCENTRATE
primary commodity entity id
entity:lithium-commodity

How this record is known

1
Settled consensus
Cited as the accepted position of the discipline.

1 of 1 claims on this page cite at least one registered source. Counts describe how each statement is known, not how likely it is to be true.

What Lithoen records

Each claim states how it is known and cites its evidence.

EstablishedLi 1.40 per cent, Rb 0.98 per cent, Si 29.14, Al 13.80, K 6.62, Fe 6.08, Ca 0.49, Na 0.22, Cs below 0.1 — all as mass per cent of the solid concentrate. The source describes these as TYPICAL contents of the main elements and as AVERAGE for Li and Rb, and neither word is dropped here.

Measured at this deposit

The concentrate entering the sintering stage carries 1.40 per cent lithium and 0.98 per cent rubidium, in a silicate matrix dominated by silicon and aluminium with several per cent each of potassium and iron. Every figure is a mass fraction of the solid as the source reports it.

  • assertion basis: SUBJECT_MEASURED

Evidence support: Supported by the cited evidence one source

Evidence: Jitka 2009 Primary authority

In the knowledge graph

Record last updated 2026-09-11. Corrections follow the published corrections policy; superseded claims are retained, never silently edited.