When using Botania with Colored Lights Core there is a rendering issue with most Botania blocks:

The two blocks on the left are Mana Spreaders and the one on the right is a Petal Apothecary.

Botania: r1.5-162
Colored Lights Core: 1.3.7.35

This one might be an issue in Botania's source. I do some odd things to the lightvalue entries, and Botania is probably stepping on them. which is quite unfortunate.

It looks like its removing the color I added into the lightvalues, then passing the squashed value to the renderer, turning them black.

duplicate of issue #26