If there are football field-sized and larger pieces of ruby and sapphire in the Kuiper belt (crystalline firmament material), then we should see light spectra consistent with ruby and sapphire.
Rubies and Sapphires
Winds of Rubies and Sapphires
An exoplanet 16 times bigger than the Earth has shown signs of powerful changing winds, say researchers.
April 21st
“Redshift” shows the danger of Peer Review: if speculation enhances the atheist narrative (SciPop), the scientific community ignores the scientific method.