How much have you read it Richard? I'm wondering if it's worth it, if much of what it says is now intro-level? That said, I've read multiple writings on mineral subjects just for the perspective, for observations.
Holy Cow, close to 50 hours of audio! What a lot of work! But thanks for the links to the audio editions. I have a set of the 4-volume 5th ed. (1837) which I treasure immensely. Also, very cool chalcopyrite - thanks for sharing!
very nice summary of his work!
...and great mineral specimen!
Thanks!
How much have you read it Richard? I'm wondering if it's worth it, if much of what it says is now intro-level? That said, I've read multiple writings on mineral subjects just for the perspective, for observations.
Holy Cow, close to 50 hours of audio! What a lot of work! But thanks for the links to the audio editions. I have a set of the 4-volume 5th ed. (1837) which I treasure immensely. Also, very cool chalcopyrite - thanks for sharing!