Large Vintage Brooch Mexican Lapis Lazuli and Malachite Gemstone Sterling Silver Antique Taxco Mexico 925

This is a really neat and unusual modernist brooch made in Taxco Mexico, It is a good size and has a really neat gemstone matrix of lapis lazuli and malachite or malachite in azurite, not positive.

Condition- Good vintage condition. The back pin is slightly bent but it does not affect the usability of the brooch.

Size- Length almost 1.5 inches and width is 1 inch.

Hallmarks- Mexico 925 TM-IN6 or something of the sort (see pics).