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This first turns up in Book 3. Come back when you get there.

concept

kimberlite diatreme

First appears in Book 3: Diamond Mask, chapter 23 (FROM THE MEMOIRS OF ROGATEEN REMILLARD)

Appearances

B1

B2

B3

B4

What you know

Book 3: Diamond Mask

Ch 23A diatreme is a cold gas eruption forming kimberlite pipes that blast deep-formed diamonds to the surface, explaining Caledonia's abundant diamonds.

An unofficial, spoiler-aware fan guide to Galactic Milieu by Julian May. Nothing past your reading progress is shown. Book details and covers from Open Library.

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