Sodium Na+ Intense yellow

Question

Barium Ba++ Green
Calcium Ca++ Brick red
Copper Cu+ or Cu++ Blue-green
Strontium Sr++ ?
Lithium Li+ ?
Sodium and potassium mixture Na+&K :yellow light
Observations using the cobalt glass filter
Sodium & potassium mixture Na+&K+:reddish color
Potassium K+ Violet light
please check for me !!

Answer 1

They look ok to me. Sr is red and Li is crimson.

Answer 2

thank you