Hello,

According to your question, I searched it in our library but i could not find it too!

but i am still pursuing.

Thank you kindly!

Dear Sir,

I am sending you a copy of the diagrams from the book:

MINERALS

HANDBOOK

Phase equilibrium diagram

Issue 2

phase equilibria,

IMPORTANT FOR TECHNICAL mineral formation

FIG. 382. Diagrams subsolidus phase relations for binary systems containing oxides of trivalent cations 1 - compounds studied in this work; 2 - data from the literature, which is not linked indicated temperature experiment;

A - A structure -type rare earth oxide; B - B type rare earth oxide structure; C - C -type structure of a rare earth oxide; G - the connection with the structure of garnet-type; 1: 1.1 - type of structure ß - alumina;

P - Connect with perovskite type structure; R - type of structure is not known, the symmetry of Triton Ordering; S - nelny spinel type structure; and - corundum type structure; ß - the type of structure ß- -okisi gallium; K - K-type structure of alumina; U - type of structure is not known, but the structure is similar to K-alumina;

FIG. 1016. The phase diagram of the Cr-Cr2O3-CaO

Olshansky Ya.I., Tsvetkov A.I., Shlepov V.K. DAN SSSR, l954, 96, 5, p.1008

Best regards

Pavel Kudryavtsev

Dear Professor!

this is very helpful, thank so much for your help! Thank you also for explanation, fortunately many of my associates are speaking russian fluently.

Once again, thank you kindly,

Yours sincerely,

Miroslaw Stygar