Sepiolite SI and precipitate

[isaacrojas]

We are running our model and our results show a negative SI for Sepiolite, however Sepiolite appears positive between the precipitates list. How is this possible? Is there any inconsistency in our code? or it is possible to have this type of scenarios.

[dlparkhurst]

I don't follow where the different numbers are in the output. As far as I know, if you are looking at the SI for the same mineral, then the SI should be consistent. If you have two differfent sepiolites, then they could have different SIs.

If you attach a simple example and describe where the two SIs are in the output, I will look at it.