Here are larger than normal forms of Red Calcite specimens. While these are normally called roughs many of these show leading edge crystal growth. These are splendid examples of this in colour and form.
This video gives more close ups and discussion of what is being seen. The shiny sheen comes from it being acid washed after extraction.
This is a great colour as a vital stone that increases energy and willingness to experience life. It is grounding and protects energetic and emotional boundaries. You can read more information about calcite on the Healing Tab.
For this crystal, you pick the one you like. They are delicate so no rough handling! The dimensions are for the top right heavier specimen.
The red calcite specimens are interesting crystals.