anthocyanit
Anthocyanit is a hypothetical mineral substance proposed in the early 20th century as a potential explanation for certain observed astrophysical phenomena. The concept was put forward by amateur astronomer William Henry Pickering. He suggested that anthocyanit, in its gaseous form, might be responsible for the colors observed in nebulae and potentially the reddish hue of Mars.
The proposed properties of anthocyanit were speculative. It was imagined as a compound or element that absorbed
Modern astrophysics and spectroscopy have provided well-established explanations for the colors observed in nebulae and planetary
Due to the lack of any empirical support or further theoretical development, anthocyanit remains a purely speculative