Red Agate has been treasured for centuries for its stabilising effect on emotions

pink for love

and passion

this location produces fine examples of natural crystal growth and geological history

Siderite Mineral Specimen from Panasqueira Mine, Portugal shungite wall decor Red Agate has been treasuredSiderite is an iron carbonate mineral with the chemical formula FeCO. Its key element, Iron (Fe), appears on the periodic table with the atomic number 26. Siderite crystallises in the trigonal system, forming rhombohedral crystals that range in colour from pale yellow to deep brown. Its lustre can be vitreous to pearly, and it is frequently found in association with minerals such as quartz, fluorapatite, cassiterite, and wolframite. This specimen