Three golds

Old gold:

 

Five-ribbed Kelp (Costaria costata), Mendocino coast, 2 May 2017

Green gold:

 

 

Fish embryos, Sonoma coast, 30 April 2017  (They were in single layer on the underside of a small boulder.  Let me know if you can identify the species!) 

Rose gold:

 

Johnny-tuck (Triphysaria eriantha ssp. rosea) and Coastal Goldfields (Lasthenia minor), Mendocino coast, 2 May 2017